Home / 1,113,801.11-1,537,047.02-604,503.49

Finding the Fourth Proportional to 1,113,801.11, 1,537,047.02 and 604,503.49

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Solution

The fourth proportional to 1,113,801.11, 1,537,047.02 and 604,503.49 is: 834,215.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,801.11 : 1,537,047.02 = 604,503.49 : x
  2. Step 2: Convert to fraction form
    1,113,801.11/1,537,047.02 = 604,503.49/x
  3. Step 3: Cross multiply
    1,113,801.11x = 1,537,047.02 × 604,503.49
  4. Step 4: Simplify right side
    1,113,801.11x = 929,150,277,176.35
  5. Step 5: Solve for x
    x = 929,150,277,176.35/1,113,801.11
  6. Step 6: Final answer
    x = 834,215.61

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Double scale
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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.