Home / 953,551.04-1,316,014.64-571,565.12

Finding the Fourth Proportional to 953,551.04, 1,316,014.64 and 571,565.12

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Solution

The fourth proportional to 953,551.04, 1,316,014.64 and 571,565.12 is: 788,828.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,551.04 : 1,316,014.64 = 571,565.12 : x
  2. Step 2: Convert to fraction form
    953,551.04/1,316,014.64 = 571,565.12/x
  3. Step 3: Cross multiply
    953,551.04x = 1,316,014.64 × 571,565.12
  4. Step 4: Simplify right side
    953,551.04x = 752,188,056,195.46
  5. Step 5: Solve for x
    x = 752,188,056,195.46/953,551.04
  6. Step 6: Final answer
    x = 788,828.31

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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.