Home / 564,924.04-779,595.83-306,801.16

Finding the Fourth Proportional to 564,924.04, 779,595.83 and 306,801.16

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Solution

The fourth proportional to 564,924.04, 779,595.83 and 306,801.16 is: 423,385.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,924.04 : 779,595.83 = 306,801.16 : x
  2. Step 2: Convert to fraction form
    564,924.04/779,595.83 = 306,801.16/x
  3. Step 3: Cross multiply
    564,924.04x = 779,595.83 × 306,801.16
  4. Step 4: Simplify right side
    564,924.04x = 239,180,904,975.16
  5. Step 5: Solve for x
    x = 239,180,904,975.16/564,924.04
  6. Step 6: Final answer
    x = 423,385.96

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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.