Home / 1,043,913.83-1,440,721.01-585,152.51

Finding the Fourth Proportional to 1,043,913.83, 1,440,721.01 and 585,152.51

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Solution

The fourth proportional to 1,043,913.83, 1,440,721.01 and 585,152.51 is: 807,577.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,913.83 : 1,440,721.01 = 585,152.51 : x
  2. Step 2: Convert to fraction form
    1,043,913.83/1,440,721.01 = 585,152.51/x
  3. Step 3: Cross multiply
    1,043,913.83x = 1,440,721.01 × 585,152.51
  4. Step 4: Simplify right side
    1,043,913.83x = 843,041,509,470.51
  5. Step 5: Solve for x
    x = 843,041,509,470.51/1,043,913.83
  6. Step 6: Final answer
    x = 807,577.68

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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.