Home / 2,958,368.40-4,437,085.80-1,064,134.80

Finding the Fourth Proportional to 2,958,368.40, 4,437,085.80 and 1,064,134.80

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Solution

The fourth proportional to 2,958,368.40, 4,437,085.80 and 1,064,134.80 is: 1,596,034.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,958,368.40 : 4,437,085.80 = 1,064,134.80 : x
  2. Step 2: Convert to fraction form
    2,958,368.40/4,437,085.80 = 1,064,134.80/x
  3. Step 3: Cross multiply
    2,958,368.40x = 4,437,085.80 × 1,064,134.80
  4. Step 4: Simplify right side
    2,958,368.40x = 4,721,657,410,365.84
  5. Step 5: Solve for x
    x = 4,721,657,410,365.84/2,958,368.40
  6. Step 6: Final answer
    x = 1,596,034.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.