Home / 1,132,528.23-1,562,900.01-623,242.35

Finding the Fourth Proportional to 1,132,528.23, 1,562,900.01 and 623,242.35

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Solution

The fourth proportional to 1,132,528.23, 1,562,900.01 and 623,242.35 is: 860,080.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,528.23 : 1,562,900.01 = 623,242.35 : x
  2. Step 2: Convert to fraction form
    1,132,528.23/1,562,900.01 = 623,242.35/x
  3. Step 3: Cross multiply
    1,132,528.23x = 1,562,900.01 × 623,242.35
  4. Step 4: Simplify right side
    1,132,528.23x = 974,065,475,047.42
  5. Step 5: Solve for x
    x = 974,065,475,047.42/1,132,528.23
  6. Step 6: Final answer
    x = 860,080.53

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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.