Home / 1,925,830.01-2,657,626.34-1,042,774.92

Finding the Fourth Proportional to 1,925,830.01, 2,657,626.34 and 1,042,774.92

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Solution

The fourth proportional to 1,925,830.01, 2,657,626.34 and 1,042,774.92 is: 1,439,019.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,830.01 : 2,657,626.34 = 1,042,774.92 : x
  2. Step 2: Convert to fraction form
    1,925,830.01/2,657,626.34 = 1,042,774.92/x
  3. Step 3: Cross multiply
    1,925,830.01x = 2,657,626.34 × 1,042,774.92
  4. Step 4: Simplify right side
    1,925,830.01x = 2,771,306,088,869.52
  5. Step 5: Solve for x
    x = 2,771,306,088,869.52/1,925,830.01
  6. Step 6: Final answer
    x = 1,439,019.06

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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.