Home / 1,036,325.64-1,430,233.02-606,580.68

Finding the Fourth Proportional to 1,036,325.64, 1,430,233.02 and 606,580.68

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Solution

The fourth proportional to 1,036,325.64, 1,430,233.02 and 606,580.68 is: 837,142.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,325.64 : 1,430,233.02 = 606,580.68 : x
  2. Step 2: Convert to fraction form
    1,036,325.64/1,430,233.02 = 606,580.68/x
  3. Step 3: Cross multiply
    1,036,325.64x = 1,430,233.02 × 606,580.68
  4. Step 4: Simplify right side
    1,036,325.64x = 867,551,717,830.05
  5. Step 5: Solve for x
    x = 867,551,717,830.05/1,036,325.64
  6. Step 6: Final answer
    x = 837,142.00

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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.