Home / 1,762,041.80-2,643,062.70-1,552,089.80

Finding the Fourth Proportional to 1,762,041.80, 2,643,062.70 and 1,552,089.80

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Solution

The fourth proportional to 1,762,041.80, 2,643,062.70 and 1,552,089.80 is: 2,328,134.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,041.80 : 2,643,062.70 = 1,552,089.80 : x
  2. Step 2: Convert to fraction form
    1,762,041.80/2,643,062.70 = 1,552,089.80/x
  3. Step 3: Cross multiply
    1,762,041.80x = 2,643,062.70 × 1,552,089.80
  4. Step 4: Simplify right side
    1,762,041.80x = 4,102,270,657,430.46
  5. Step 5: Solve for x
    x = 4,102,270,657,430.46/1,762,041.80
  6. Step 6: Final answer
    x = 2,328,134.70

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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.