Home / 1,926,377.23-2,658,088.19-1,152,327.92

Finding the Fourth Proportional to 1,926,377.23, 2,658,088.19 and 1,152,327.92

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Solution

The fourth proportional to 1,926,377.23, 2,658,088.19 and 1,152,327.92 is: 1,590,025.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,377.23 : 2,658,088.19 = 1,152,327.92 : x
  2. Step 2: Convert to fraction form
    1,926,377.23/2,658,088.19 = 1,152,327.92/x
  3. Step 3: Cross multiply
    1,926,377.23x = 2,658,088.19 × 1,152,327.92
  4. Step 4: Simplify right side
    1,926,377.23x = 3,062,989,235,714.82
  5. Step 5: Solve for x
    x = 3,062,989,235,714.82/1,926,377.23
  6. Step 6: Final answer
    x = 1,590,025.66

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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.