Home / 1,116,715.56-1,674,256.69-358,125.22

Finding the Fourth Proportional to 1,116,715.56, 1,674,256.69 and 358,125.22

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Solution

The fourth proportional to 1,116,715.56, 1,674,256.69 and 358,125.22 is: 536,925.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,715.56 : 1,674,256.69 = 358,125.22 : x
  2. Step 2: Convert to fraction form
    1,116,715.56/1,674,256.69 = 358,125.22/x
  3. Step 3: Cross multiply
    1,116,715.56x = 1,674,256.69 × 358,125.22
  4. Step 4: Simplify right side
    1,116,715.56x = 599,593,545,442.72
  5. Step 5: Solve for x
    x = 599,593,545,442.72/1,116,715.56
  6. Step 6: Final answer
    x = 536,925.93

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1.5x scale

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.