Home / 1,563,527.40-2,345,291.10-1,065,863.40

Finding the Fourth Proportional to 1,563,527.40, 2,345,291.10 and 1,065,863.40

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Solution

The fourth proportional to 1,563,527.40, 2,345,291.10 and 1,065,863.40 is: 1,598,795.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,527.40 : 2,345,291.10 = 1,065,863.40 : x
  2. Step 2: Convert to fraction form
    1,563,527.40/2,345,291.10 = 1,065,863.40/x
  3. Step 3: Cross multiply
    1,563,527.40x = 2,345,291.10 × 1,065,863.40
  4. Step 4: Simplify right side
    1,563,527.40x = 2,499,759,945,835.74
  5. Step 5: Solve for x
    x = 2,499,759,945,835.74/1,563,527.40
  6. Step 6: Final answer
    x = 1,598,795.10

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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.