Home / 1,746,356.76-2,620,539.54-735,399

Finding the Fourth Proportional to 1,746,356.76, 2,620,539.54 and 735,399

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Solution

The fourth proportional to 1,746,356.76, 2,620,539.54 and 735,399 is: 1,103,521.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,356.76 : 2,620,539.54 = 735,399 : x
  2. Step 2: Convert to fraction form
    1,746,356.76/2,620,539.54 = 735,399/x
  3. Step 3: Cross multiply
    1,746,356.76x = 2,620,539.54 × 735,399
  4. Step 4: Simplify right side
    1,746,356.76x = 1,927,142,157,176.46
  5. Step 5: Solve for x
    x = 1,927,142,157,176.46/1,746,356.76
  6. Step 6: Final answer
    x = 1,103,521.46

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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.