Home / 1,710,578.16-2,360,539.44-946,663.92

Finding the Fourth Proportional to 1,710,578.16, 2,360,539.44 and 946,663.92

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Solution

The fourth proportional to 1,710,578.16, 2,360,539.44 and 946,663.92 is: 1,306,363.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,578.16 : 2,360,539.44 = 946,663.92 : x
  2. Step 2: Convert to fraction form
    1,710,578.16/2,360,539.44 = 946,663.92/x
  3. Step 3: Cross multiply
    1,710,578.16x = 2,360,539.44 × 946,663.92
  4. Step 4: Simplify right side
    1,710,578.16x = 2,234,637,519,585.01
  5. Step 5: Solve for x
    x = 2,234,637,519,585.01/1,710,578.16
  6. Step 6: Final answer
    x = 1,306,363.88

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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.