Home / 1,532,000.47-2,295,849.75-1,210,739.89

Finding the Fourth Proportional to 1,532,000.47, 2,295,849.75 and 1,210,739.89

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Solution

The fourth proportional to 1,532,000.47, 2,295,849.75 and 1,210,739.89 is: 1,814,409.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,000.47 : 2,295,849.75 = 1,210,739.89 : x
  2. Step 2: Convert to fraction form
    1,532,000.47/2,295,849.75 = 1,210,739.89/x
  3. Step 3: Cross multiply
    1,532,000.47x = 2,295,849.75 × 1,210,739.89
  4. Step 4: Simplify right side
    1,532,000.47x = 2,779,676,873,771.53
  5. Step 5: Solve for x
    x = 2,779,676,873,771.53/1,532,000.47
  6. Step 6: Final answer
    x = 1,814,409.94

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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.