Home / 1,869,459.18-2,576,831.46-1,460,851.04

Finding the Fourth Proportional to 1,869,459.18, 2,576,831.46 and 1,460,851.04

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Solution

The fourth proportional to 1,869,459.18, 2,576,831.46 and 1,460,851.04 is: 2,013,612.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,869,459.18 : 2,576,831.46 = 1,460,851.04 : x
  2. Step 2: Convert to fraction form
    1,869,459.18/2,576,831.46 = 1,460,851.04/x
  3. Step 3: Cross multiply
    1,869,459.18x = 2,576,831.46 × 1,460,851.04
  4. Step 4: Simplify right side
    1,869,459.18x = 3,764,366,918,245.72
  5. Step 5: Solve for x
    x = 3,764,366,918,245.72/1,869,459.18
  6. Step 6: Final answer
    x = 2,013,612.79

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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.