Home / 1,130,803.54-1,559,242.20-1,059,059.00

Finding the Fourth Proportional to 1,130,803.54, 1,559,242.20 and 1,059,059.00

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Solution

The fourth proportional to 1,130,803.54, 1,559,242.20 and 1,059,059.00 is: 1,460,315.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,803.54 : 1,559,242.20 = 1,059,059.00 : x
  2. Step 2: Convert to fraction form
    1,130,803.54/1,559,242.20 = 1,059,059.00/x
  3. Step 3: Cross multiply
    1,130,803.54x = 1,559,242.20 × 1,059,059.00
  4. Step 4: Simplify right side
    1,130,803.54x = 1,651,329,492,959.38
  5. Step 5: Solve for x
    x = 1,651,329,492,959.38/1,130,803.54
  6. Step 6: Final answer
    x = 1,460,315.11

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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.