Home / 1,593,259.81-2,390,886.19-646,630.53

Finding the Fourth Proportional to 1,593,259.81, 2,390,886.19 and 646,630.53

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Solution

The fourth proportional to 1,593,259.81, 2,390,886.19 and 646,630.53 is: 970,350.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,259.81 : 2,390,886.19 = 646,630.53 : x
  2. Step 2: Convert to fraction form
    1,593,259.81/2,390,886.19 = 646,630.53/x
  3. Step 3: Cross multiply
    1,593,259.81x = 2,390,886.19 × 646,630.53
  4. Step 4: Simplify right side
    1,593,259.81x = 1,546,020,000,534.76
  5. Step 5: Solve for x
    x = 1,546,020,000,534.76/1,593,259.81
  6. Step 6: Final answer
    x = 970,350.22

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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.