Home / 1,111,850.55-1,534,353.03-602,552.93

Finding the Fourth Proportional to 1,111,850.55, 1,534,353.03 and 602,552.93

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Solution

The fourth proportional to 1,111,850.55, 1,534,353.03 and 602,552.93 is: 831,522.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,850.55 : 1,534,353.03 = 602,552.93 : x
  2. Step 2: Convert to fraction form
    1,111,850.55/1,534,353.03 = 602,552.93/x
  3. Step 3: Cross multiply
    1,111,850.55x = 1,534,353.03 × 602,552.93
  4. Step 4: Simplify right side
    1,111,850.55x = 924,528,906,209.11
  5. Step 5: Solve for x
    x = 924,528,906,209.11/1,111,850.55
  6. Step 6: Final answer
    x = 831,522.64

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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.