Home / 1,566,009.40-2,346,061.65-805,261.45

Finding the Fourth Proportional to 1,566,009.40, 2,346,061.65 and 805,261.45

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Solution

The fourth proportional to 1,566,009.40, 2,346,061.65 and 805,261.45 is: 1,206,373.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,009.40 : 2,346,061.65 = 805,261.45 : x
  2. Step 2: Convert to fraction form
    1,566,009.40/2,346,061.65 = 805,261.45/x
  3. Step 3: Cross multiply
    1,566,009.40x = 2,346,061.65 × 805,261.45
  4. Step 4: Simplify right side
    1,566,009.40x = 1,889,193,006,068.39
  5. Step 5: Solve for x
    x = 1,889,193,006,068.39/1,566,009.40
  6. Step 6: Final answer
    x = 1,206,373.99

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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.