Home / 3,176,848.04-4,384,084.14-1,726,543.53

Finding the Fourth Proportional to 3,176,848.04, 4,384,084.14 and 1,726,543.53

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Solution

The fourth proportional to 3,176,848.04, 4,384,084.14 and 1,726,543.53 is: 2,382,648.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,848.04 : 4,384,084.14 = 1,726,543.53 : x
  2. Step 2: Convert to fraction form
    3,176,848.04/4,384,084.14 = 1,726,543.53/x
  3. Step 3: Cross multiply
    3,176,848.04x = 4,384,084.14 × 1,726,543.53
  4. Step 4: Simplify right side
    3,176,848.04x = 7,569,312,106,892.61
  5. Step 5: Solve for x
    x = 7,569,312,106,892.61/3,176,848.04
  6. Step 6: Final answer
    x = 2,382,648.47

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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.