Home / 1,235,924.10-1,854,577.35-525,831.30

Finding the Fourth Proportional to 1,235,924.10, 1,854,577.35 and 525,831.30

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Solution

The fourth proportional to 1,235,924.10, 1,854,577.35 and 525,831.30 is: 789,041.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,235,924.10 : 1,854,577.35 = 525,831.30 : x
  2. Step 2: Convert to fraction form
    1,235,924.10/1,854,577.35 = 525,831.30/x
  3. Step 3: Cross multiply
    1,235,924.10x = 1,854,577.35 × 525,831.30
  4. Step 4: Simplify right side
    1,235,924.10x = 975,194,818,901.06
  5. Step 5: Solve for x
    x = 975,194,818,901.06/1,235,924.10
  6. Step 6: Final answer
    x = 789,041.03

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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.