Home / 1,066,210.54-1,471,368.41-607,324.93

Finding the Fourth Proportional to 1,066,210.54, 1,471,368.41 and 607,324.93

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Solution

The fourth proportional to 1,066,210.54, 1,471,368.41 and 607,324.93 is: 838,107.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,066,210.54 : 1,471,368.41 = 607,324.93 : x
  2. Step 2: Convert to fraction form
    1,066,210.54/1,471,368.41 = 607,324.93/x
  3. Step 3: Cross multiply
    1,066,210.54x = 1,471,368.41 × 607,324.93
  4. Step 4: Simplify right side
    1,066,210.54x = 893,598,720,285.88
  5. Step 5: Solve for x
    x = 893,598,720,285.88/1,066,210.54
  6. Step 6: Final answer
    x = 838,107.19

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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.