Home / 954,248.45-1,316,848.10-524,519.34

Finding the Fourth Proportional to 954,248.45, 1,316,848.10 and 524,519.34

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Solution

The fourth proportional to 954,248.45, 1,316,848.10 and 524,519.34 is: 723,828.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,248.45 : 1,316,848.10 = 524,519.34 : x
  2. Step 2: Convert to fraction form
    954,248.45/1,316,848.10 = 524,519.34/x
  3. Step 3: Cross multiply
    954,248.45x = 1,316,848.10 × 524,519.34
  4. Step 4: Simplify right side
    954,248.45x = 690,712,293,669.66
  5. Step 5: Solve for x
    x = 690,712,293,669.66/954,248.45
  6. Step 6: Final answer
    x = 723,828.58

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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.