Home / 1,736,378.04-2,604,665.48-538,470.66

Finding the Fourth Proportional to 1,736,378.04, 2,604,665.48 and 538,470.66

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Solution

The fourth proportional to 1,736,378.04, 2,604,665.48 and 538,470.66 is: 807,736.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,378.04 : 2,604,665.48 = 538,470.66 : x
  2. Step 2: Convert to fraction form
    1,736,378.04/2,604,665.48 = 538,470.66/x
  3. Step 3: Cross multiply
    1,736,378.04x = 2,604,665.48 × 538,470.66
  4. Step 4: Simplify right side
    1,736,378.04x = 1,402,535,927,071.49
  5. Step 5: Solve for x
    x = 1,402,535,927,071.49/1,736,378.04
  6. Step 6: Final answer
    x = 807,736.51

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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.