Home / 1,036,031.13-1,554,243.53-362,303.91

Finding the Fourth Proportional to 1,036,031.13, 1,554,243.53 and 362,303.91

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Solution

The fourth proportional to 1,036,031.13, 1,554,243.53 and 362,303.91 is: 543,524.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,031.13 : 1,554,243.53 = 362,303.91 : x
  2. Step 2: Convert to fraction form
    1,036,031.13/1,554,243.53 = 362,303.91/x
  3. Step 3: Cross multiply
    1,036,031.13x = 1,554,243.53 × 362,303.91
  4. Step 4: Simplify right side
    1,036,031.13x = 563,108,506,199.68
  5. Step 5: Solve for x
    x = 563,108,506,199.68/1,036,031.13
  6. Step 6: Final answer
    x = 543,524.70

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.