Home / 1,130,019.00-1,559,437.67-613,782.98

Finding the Fourth Proportional to 1,130,019.00, 1,559,437.67 and 613,782.98

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Solution

The fourth proportional to 1,130,019.00, 1,559,437.67 and 613,782.98 is: 847,026.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,019.00 : 1,559,437.67 = 613,782.98 : x
  2. Step 2: Convert to fraction form
    1,130,019.00/1,559,437.67 = 613,782.98/x
  3. Step 3: Cross multiply
    1,130,019.00x = 1,559,437.67 × 613,782.98
  4. Step 4: Simplify right side
    1,130,019.00x = 957,156,290,885.21
  5. Step 5: Solve for x
    x = 957,156,290,885.21/1,130,019.00
  6. Step 6: Final answer
    x = 847,026.72

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.