Home / 1,164,897.12-1,746,632.10-454,094.76

Finding the Fourth Proportional to 1,164,897.12, 1,746,632.10 and 454,094.76

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Solution

The fourth proportional to 1,164,897.12, 1,746,632.10 and 454,094.76 is: 680,863.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,897.12 : 1,746,632.10 = 454,094.76 : x
  2. Step 2: Convert to fraction form
    1,164,897.12/1,746,632.10 = 454,094.76/x
  3. Step 3: Cross multiply
    1,164,897.12x = 1,746,632.10 × 454,094.76
  4. Step 4: Simplify right side
    1,164,897.12x = 793,136,484,257.80
  5. Step 5: Solve for x
    x = 793,136,484,257.80/1,164,897.12
  6. Step 6: Final answer
    x = 680,863.98

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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.