Home / 1,098,832.51-1,648,810.80-523,106.29

Finding the Fourth Proportional to 1,098,832.51, 1,648,810.80 and 523,106.29

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Solution

The fourth proportional to 1,098,832.51, 1,648,810.80 and 523,106.29 is: 784,927.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,098,832.51 : 1,648,810.80 = 523,106.29 : x
  2. Step 2: Convert to fraction form
    1,098,832.51/1,648,810.80 = 523,106.29/x
  3. Step 3: Cross multiply
    1,098,832.51x = 1,648,810.80 × 523,106.29
  4. Step 4: Simplify right side
    1,098,832.51x = 862,503,307,990.74
  5. Step 5: Solve for x
    x = 862,503,307,990.74/1,098,832.51
  6. Step 6: Final answer
    x = 784,927.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.