Home / 597,988.20-896,962.86-242,897.16

Finding the Fourth Proportional to 597,988.20, 896,962.86 and 242,897.16

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Solution

The fourth proportional to 597,988.20, 896,962.86 and 242,897.16 is: 364,337.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,988.20 : 896,962.86 = 242,897.16 : x
  2. Step 2: Convert to fraction form
    597,988.20/896,962.86 = 242,897.16/x
  3. Step 3: Cross multiply
    597,988.20x = 896,962.86 × 242,897.16
  4. Step 4: Simplify right side
    597,988.20x = 217,869,731,319.48
  5. Step 5: Solve for x
    x = 217,869,731,319.48/597,988.20
  6. Step 6: Final answer
    x = 364,337.84

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.