Home / 1,036,596.40-1,430,014.08-606,610.42

Finding the Fourth Proportional to 1,036,596.40, 1,430,014.08 and 606,610.42

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Solution

The fourth proportional to 1,036,596.40, 1,430,014.08 and 606,610.42 is: 836,836.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,596.40 : 1,430,014.08 = 606,610.42 : x
  2. Step 2: Convert to fraction form
    1,036,596.40/1,430,014.08 = 606,610.42/x
  3. Step 3: Cross multiply
    1,036,596.40x = 1,430,014.08 × 606,610.42
  4. Step 4: Simplify right side
    1,036,596.40x = 867,461,441,674.71
  5. Step 5: Solve for x
    x = 867,461,441,674.71/1,036,596.40
  6. Step 6: Final answer
    x = 836,836.25

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Double scale
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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.