Home / 1,036,637.34-1,430,070.40-606,651.26

Finding the Fourth Proportional to 1,036,637.34, 1,430,070.40 and 606,651.26

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Solution

The fourth proportional to 1,036,637.34, 1,430,070.40 and 606,651.26 is: 836,892.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,637.34 : 1,430,070.40 = 606,651.26 : x
  2. Step 2: Convert to fraction form
    1,036,637.34/1,430,070.40 = 606,651.26/x
  3. Step 3: Cross multiply
    1,036,637.34x = 1,430,070.40 × 606,651.26
  4. Step 4: Simplify right side
    1,036,637.34x = 867,554,010,048.70
  5. Step 5: Solve for x
    x = 867,554,010,048.70/1,036,637.34
  6. Step 6: Final answer
    x = 836,892.50

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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.