Home / 8,564,353.13-11,817,714.84-4,893,507.38

Finding the Fourth Proportional to 8,564,353.13, 11,817,714.84 and 4,893,507.38

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Solution

The fourth proportional to 8,564,353.13, 11,817,714.84 and 4,893,507.38 is: 6,752,415.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,564,353.13 : 11,817,714.84 = 4,893,507.38 : x
  2. Step 2: Convert to fraction form
    8,564,353.13/11,817,714.84 = 4,893,507.38/x
  3. Step 3: Cross multiply
    8,564,353.13x = 11,817,714.84 × 4,893,507.38
  4. Step 4: Simplify right side
    8,564,353.13x = 57,830,074,784,275.52
  5. Step 5: Solve for x
    x = 57,830,074,784,275.52/8,564,353.13
  6. Step 6: Final answer
    x = 6,752,415.96

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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.