Home / 1,076,870.57-1,486,091.21-593,452.98

Finding the Fourth Proportional to 1,076,870.57, 1,486,091.21 and 593,452.98

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Solution

The fourth proportional to 1,076,870.57, 1,486,091.21 and 593,452.98 is: 818,970.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,870.57 : 1,486,091.21 = 593,452.98 : x
  2. Step 2: Convert to fraction form
    1,076,870.57/1,486,091.21 = 593,452.98/x
  3. Step 3: Cross multiply
    1,076,870.57x = 1,486,091.21 × 593,452.98
  4. Step 4: Simplify right side
    1,076,870.57x = 881,925,254,159.04
  5. Step 5: Solve for x
    x = 881,925,254,159.04/1,076,870.57
  6. Step 6: Final answer
    x = 818,970.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.