Home / 1,111,666.96-1,534,105.74-602,370.28

Finding the Fourth Proportional to 1,111,666.96, 1,534,105.74 and 602,370.28

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Solution

The fourth proportional to 1,111,666.96, 1,534,105.74 and 602,370.28 is: 831,273.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,666.96 : 1,534,105.74 = 602,370.28 : x
  2. Step 2: Convert to fraction form
    1,111,666.96/1,534,105.74 = 602,370.28/x
  3. Step 3: Cross multiply
    1,111,666.96x = 1,534,105.74 × 602,370.28
  4. Step 4: Simplify right side
    1,111,666.96x = 924,099,704,153.41
  5. Step 5: Solve for x
    x = 924,099,704,153.41/1,111,666.96
  6. Step 6: Final answer
    x = 831,273.88

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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.