Home / 1,036,624.10-1,555,627.35-587,344.10

Finding the Fourth Proportional to 1,036,624.10, 1,555,627.35 and 587,344.10

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Solution

The fourth proportional to 1,036,624.10, 1,555,627.35 and 587,344.10 is: 881,407.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,624.10 : 1,555,627.35 = 587,344.10 : x
  2. Step 2: Convert to fraction form
    1,036,624.10/1,555,627.35 = 587,344.10/x
  3. Step 3: Cross multiply
    1,036,624.10x = 1,555,627.35 × 587,344.10
  4. Step 4: Simplify right side
    1,036,624.10x = 913,688,545,821.14
  5. Step 5: Solve for x
    x = 913,688,545,821.14/1,036,624.10
  6. Step 6: Final answer
    x = 881,407.78

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Double scale
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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.