Home / 1,037,030.40-1,431,762.48-846,496.80

Finding the Fourth Proportional to 1,037,030.40, 1,431,762.48 and 846,496.80

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Solution

The fourth proportional to 1,037,030.40, 1,431,762.48 and 846,496.80 is: 1,168,704.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,030.40 : 1,431,762.48 = 846,496.80 : x
  2. Step 2: Convert to fraction form
    1,037,030.40/1,431,762.48 = 846,496.80/x
  3. Step 3: Cross multiply
    1,037,030.40x = 1,431,762.48 × 846,496.80
  4. Step 4: Simplify right side
    1,037,030.40x = 1,211,982,357,680.06
  5. Step 5: Solve for x
    x = 1,211,982,357,680.06/1,037,030.40
  6. Step 6: Final answer
    x = 1,168,704.75

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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.