Home / 1,010,848.04-1,394,385.54-653,152.04

Finding the Fourth Proportional to 1,010,848.04, 1,394,385.54 and 653,152.04

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Solution

The fourth proportional to 1,010,848.04, 1,394,385.54 and 653,152.04 is: 900,971.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,848.04 : 1,394,385.54 = 653,152.04 : x
  2. Step 2: Convert to fraction form
    1,010,848.04/1,394,385.54 = 653,152.04/x
  3. Step 3: Cross multiply
    1,010,848.04x = 1,394,385.54 × 653,152.04
  4. Step 4: Simplify right side
    1,010,848.04x = 910,745,759,997.50
  5. Step 5: Solve for x
    x = 910,745,759,997.50/1,010,848.04
  6. Step 6: Final answer
    x = 900,971.98

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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.