Home / 1,303,368.70-1,952,507.85-619,282.03

Finding the Fourth Proportional to 1,303,368.70, 1,952,507.85 and 619,282.03

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Solution

The fourth proportional to 1,303,368.70, 1,952,507.85 and 619,282.03 is: 927,713.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,368.70 : 1,952,507.85 = 619,282.03 : x
  2. Step 2: Convert to fraction form
    1,303,368.70/1,952,507.85 = 619,282.03/x
  3. Step 3: Cross multiply
    1,303,368.70x = 1,952,507.85 × 619,282.03
  4. Step 4: Simplify right side
    1,303,368.70x = 1,209,153,024,938.94
  5. Step 5: Solve for x
    x = 1,209,153,024,938.94/1,303,368.70
  6. Step 6: Final answer
    x = 927,713.72

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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.