Home / 1,953,025.16-2,926,038.54-690,047.24

Finding the Fourth Proportional to 1,953,025.16, 2,926,038.54 and 690,047.24

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Solution

The fourth proportional to 1,953,025.16, 2,926,038.54 and 690,047.24 is: 1,033,834.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,025.16 : 2,926,038.54 = 690,047.24 : x
  2. Step 2: Convert to fraction form
    1,953,025.16/2,926,038.54 = 690,047.24/x
  3. Step 3: Cross multiply
    1,953,025.16x = 2,926,038.54 × 690,047.24
  4. Step 4: Simplify right side
    1,953,025.16x = 2,019,104,818,660.63
  5. Step 5: Solve for x
    x = 2,019,104,818,660.63/1,953,025.16
  6. Step 6: Final answer
    x = 1,033,834.51

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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.