Home / 1,526,041.65-2,289,543.75-957,818.01

Finding the Fourth Proportional to 1,526,041.65, 2,289,543.75 and 957,818.01

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Solution

The fourth proportional to 1,526,041.65, 2,289,543.75 and 957,818.01 is: 1,437,029.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,041.65 : 2,289,543.75 = 957,818.01 : x
  2. Step 2: Convert to fraction form
    1,526,041.65/2,289,543.75 = 957,818.01/x
  3. Step 3: Cross multiply
    1,526,041.65x = 2,289,543.75 × 957,818.01
  4. Step 4: Simplify right side
    1,526,041.65x = 2,192,966,238,432.94
  5. Step 5: Solve for x
    x = 2,192,966,238,432.94/1,526,041.65
  6. Step 6: Final answer
    x = 1,437,029.09

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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.