Home / 1,569,148.60-2,353,941.60-670,583.20

Finding the Fourth Proportional to 1,569,148.60, 2,353,941.60 and 670,583.20

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Solution

The fourth proportional to 1,569,148.60, 2,353,941.60 and 670,583.20 is: 1,005,968.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,148.60 : 2,353,941.60 = 670,583.20 : x
  2. Step 2: Convert to fraction form
    1,569,148.60/2,353,941.60 = 670,583.20/x
  3. Step 3: Cross multiply
    1,569,148.60x = 2,353,941.60 × 670,583.20
  4. Step 4: Simplify right side
    1,569,148.60x = 1,578,513,690,741.12
  5. Step 5: Solve for x
    x = 1,578,513,690,741.12/1,569,148.60
  6. Step 6: Final answer
    x = 1,005,968.26

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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.