Home / 1,114,205.76-1,537,603.92-604,908.18

Finding the Fourth Proportional to 1,114,205.76, 1,537,603.92 and 604,908.18

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Solution

The fourth proportional to 1,114,205.76, 1,537,603.92 and 604,908.18 is: 834,773.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,205.76 : 1,537,603.92 = 604,908.18 : x
  2. Step 2: Convert to fraction form
    1,114,205.76/1,537,603.92 = 604,908.18/x
  3. Step 3: Cross multiply
    1,114,205.76x = 1,537,603.92 × 604,908.18
  4. Step 4: Simplify right side
    1,114,205.76x = 930,109,188,808.07
  5. Step 5: Solve for x
    x = 930,109,188,808.07/1,114,205.76
  6. Step 6: Final answer
    x = 834,773.27

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1.5x scale

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.