Home / 1,113,864.12-1,537,091.36-604,555.56

Finding the Fourth Proportional to 1,113,864.12, 1,537,091.36 and 604,555.56

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Solution

The fourth proportional to 1,113,864.12, 1,537,091.36 and 604,555.56 is: 834,264.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,864.12 : 1,537,091.36 = 604,555.56 : x
  2. Step 2: Convert to fraction form
    1,113,864.12/1,537,091.36 = 604,555.56/x
  3. Step 3: Cross multiply
    1,113,864.12x = 1,537,091.36 × 604,555.56
  4. Step 4: Simplify right side
    1,113,864.12x = 929,257,127,915.96
  5. Step 5: Solve for x
    x = 929,257,127,915.96/1,113,864.12
  6. Step 6: Final answer
    x = 834,264.35

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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.