Home / 954,266.22-1,316,890.12-546,374.32

Finding the Fourth Proportional to 954,266.22, 1,316,890.12 and 546,374.32

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Solution

The fourth proportional to 954,266.22, 1,316,890.12 and 546,374.32 is: 753,998.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,266.22 : 1,316,890.12 = 546,374.32 : x
  2. Step 2: Convert to fraction form
    954,266.22/1,316,890.12 = 546,374.32/x
  3. Step 3: Cross multiply
    954,266.22x = 1,316,890.12 × 546,374.32
  4. Step 4: Simplify right side
    954,266.22x = 719,514,943,829.72
  5. Step 5: Solve for x
    x = 719,514,943,829.72/954,266.22
  6. Step 6: Final answer
    x = 753,998.13

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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.