Home / 1,849,614.09-2,774,697.93-570,115.21

Finding the Fourth Proportional to 1,849,614.09, 2,774,697.93 and 570,115.21

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Solution

The fourth proportional to 1,849,614.09, 2,774,697.93 and 570,115.21 is: 855,258.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,614.09 : 2,774,697.93 = 570,115.21 : x
  2. Step 2: Convert to fraction form
    1,849,614.09/2,774,697.93 = 570,115.21/x
  3. Step 3: Cross multiply
    1,849,614.09x = 2,774,697.93 × 570,115.21
  4. Step 4: Simplify right side
    1,849,614.09x = 1,581,897,493,048.52
  5. Step 5: Solve for x
    x = 1,581,897,493,048.52/1,849,614.09
  6. Step 6: Final answer
    x = 855,258.13

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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.