Home / 1,036,634.33-1,430,066.26-606,648.26

Finding the Fourth Proportional to 1,036,634.33, 1,430,066.26 and 606,648.26

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Solution

The fourth proportional to 1,036,634.33, 1,430,066.26 and 606,648.26 is: 836,888.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,634.33 : 1,430,066.26 = 606,648.26 : x
  2. Step 2: Convert to fraction form
    1,036,634.33/1,430,066.26 = 606,648.26/x
  3. Step 3: Cross multiply
    1,036,634.33x = 1,430,066.26 × 606,648.26
  4. Step 4: Simplify right side
    1,036,634.33x = 867,547,208,313.71
  5. Step 5: Solve for x
    x = 867,547,208,313.71/1,036,634.33
  6. Step 6: Final answer
    x = 836,888.36

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1.5x scale

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.