Home / 1,111,836.35-1,534,335.48-602,538.73

Finding the Fourth Proportional to 1,111,836.35, 1,534,335.48 and 602,538.73

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Solution

The fourth proportional to 1,111,836.35, 1,534,335.48 and 602,538.73 is: 831,504.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,836.35 : 1,534,335.48 = 602,538.73 : x
  2. Step 2: Convert to fraction form
    1,111,836.35/1,534,335.48 = 602,538.73/x
  3. Step 3: Cross multiply
    1,111,836.35x = 1,534,335.48 × 602,538.73
  4. Step 4: Simplify right side
    1,111,836.35x = 924,496,547,677.30
  5. Step 5: Solve for x
    x = 924,496,547,677.30/1,111,836.35
  6. Step 6: Final answer
    x = 831,504.16

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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.