Home / 4,376,980.70-6,564,549.45-1,852,718.30

Finding the Fourth Proportional to 4,376,980.70, 6,564,549.45 and 1,852,718.30

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Solution

The fourth proportional to 4,376,980.70, 6,564,549.45 and 1,852,718.30 is: 2,778,687.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376,980.70 : 6,564,549.45 = 1,852,718.30 : x
  2. Step 2: Convert to fraction form
    4,376,980.70/6,564,549.45 = 1,852,718.30/x
  3. Step 3: Cross multiply
    4,376,980.70x = 6,564,549.45 × 1,852,718.30
  4. Step 4: Simplify right side
    4,376,980.70x = 12,162,260,897,269.94
  5. Step 5: Solve for x
    x = 12,162,260,897,269.94/4,376,980.70
  6. Step 6: Final answer
    x = 2,778,687.35

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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.