Home / 1,819,751.16-2,729,528.28-557,582.44

Finding the Fourth Proportional to 1,819,751.16, 2,729,528.28 and 557,582.44

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Solution

The fourth proportional to 1,819,751.16, 2,729,528.28 and 557,582.44 is: 836,343.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,751.16 : 2,729,528.28 = 557,582.44 : x
  2. Step 2: Convert to fraction form
    1,819,751.16/2,729,528.28 = 557,582.44/x
  3. Step 3: Cross multiply
    1,819,751.16x = 2,729,528.28 × 557,582.44
  4. Step 4: Simplify right side
    1,819,751.16x = 1,521,937,038,411.40
  5. Step 5: Solve for x
    x = 1,521,937,038,411.40/1,819,751.16
  6. Step 6: Final answer
    x = 836,343.49

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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.