Home / 1,091,981.92-1,506,868.76-601,929.96

Finding the Fourth Proportional to 1,091,981.92, 1,506,868.76 and 601,929.96

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Solution

The fourth proportional to 1,091,981.92, 1,506,868.76 and 601,929.96 is: 830,626.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,981.92 : 1,506,868.76 = 601,929.96 : x
  2. Step 2: Convert to fraction form
    1,091,981.92/1,506,868.76 = 601,929.96/x
  3. Step 3: Cross multiply
    1,091,981.92x = 1,506,868.76 × 601,929.96
  4. Step 4: Simplify right side
    1,091,981.92x = 907,029,452,432.05
  5. Step 5: Solve for x
    x = 907,029,452,432.05/1,091,981.92
  6. Step 6: Final answer
    x = 830,626.80

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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.