Home / 954,779.94-1,317,594.69-547,013.70

Finding the Fourth Proportional to 954,779.94, 1,317,594.69 and 547,013.70

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Solution

The fourth proportional to 954,779.94, 1,317,594.69 and 547,013.70 is: 754,877.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,779.94 : 1,317,594.69 = 547,013.70 : x
  2. Step 2: Convert to fraction form
    954,779.94/1,317,594.69 = 547,013.70/x
  3. Step 3: Cross multiply
    954,779.94x = 1,317,594.69 × 547,013.70
  4. Step 4: Simplify right side
    954,779.94x = 720,742,346,477.25
  5. Step 5: Solve for x
    x = 720,742,346,477.25/954,779.94
  6. Step 6: Final answer
    x = 754,877.97

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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.