Home / 1,113,641.16-1,536,824.76-604,343.55

Finding the Fourth Proportional to 1,113,641.16, 1,536,824.76 and 604,343.55

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Solution

The fourth proportional to 1,113,641.16, 1,536,824.76 and 604,343.55 is: 833,994.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,641.16 : 1,536,824.76 = 604,343.55 : x
  2. Step 2: Convert to fraction form
    1,113,641.16/1,536,824.76 = 604,343.55/x
  3. Step 3: Cross multiply
    1,113,641.16x = 1,536,824.76 × 604,343.55
  4. Step 4: Simplify right side
    1,113,641.16x = 928,770,131,186.30
  5. Step 5: Solve for x
    x = 928,770,131,186.30/1,113,641.16
  6. Step 6: Final answer
    x = 833,994.08

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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.