Home / 1,113,396.16-1,536,484.80-604,098.40

Finding the Fourth Proportional to 1,113,396.16, 1,536,484.80 and 604,098.40

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Solution

The fourth proportional to 1,113,396.16, 1,536,484.80 and 604,098.40 is: 833,654.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,396.16 : 1,536,484.80 = 604,098.40 : x
  2. Step 2: Convert to fraction form
    1,113,396.16/1,536,484.80 = 604,098.40/x
  3. Step 3: Cross multiply
    1,113,396.16x = 1,536,484.80 × 604,098.40
  4. Step 4: Simplify right side
    1,113,396.16x = 928,188,009,304.32
  5. Step 5: Solve for x
    x = 928,188,009,304.32/1,113,396.16
  6. Step 6: Final answer
    x = 833,654.76

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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.