Home / 1,130,258.56-1,559,750.57-614,008.31

Finding the Fourth Proportional to 1,130,258.56, 1,559,750.57 and 614,008.31

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Solution

The fourth proportional to 1,130,258.56, 1,559,750.57 and 614,008.31 is: 847,328.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,258.56 : 1,559,750.57 = 614,008.31 : x
  2. Step 2: Convert to fraction form
    1,130,258.56/1,559,750.57 = 614,008.31/x
  3. Step 3: Cross multiply
    1,130,258.56x = 1,559,750.57 × 614,008.31
  4. Step 4: Simplify right side
    1,130,258.56x = 957,699,808,437.20
  5. Step 5: Solve for x
    x = 957,699,808,437.20/1,130,258.56
  6. Step 6: Final answer
    x = 847,328.08

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1.5x scale

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.