Home / 779,675.04-1,077,004.66-587,535.13

Finding the Fourth Proportional to 779,675.04, 1,077,004.66 and 587,535.13

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Solution

The fourth proportional to 779,675.04, 1,077,004.66 and 587,535.13 is: 811,592.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    779,675.04 : 1,077,004.66 = 587,535.13 : x
  2. Step 2: Convert to fraction form
    779,675.04/1,077,004.66 = 587,535.13/x
  3. Step 3: Cross multiply
    779,675.04x = 1,077,004.66 × 587,535.13
  4. Step 4: Simplify right side
    779,675.04x = 632,778,072,801.12
  5. Step 5: Solve for x
    x = 632,778,072,801.12/779,675.04
  6. Step 6: Final answer
    x = 811,592.06

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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.