Home / 1,903,897.51-2,853,161.01-1,051,352.93

Finding the Fourth Proportional to 1,903,897.51, 2,853,161.01 and 1,051,352.93

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Solution

The fourth proportional to 1,903,897.51, 2,853,161.01 and 1,051,352.93 is: 1,575,546.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,897.51 : 2,853,161.01 = 1,051,352.93 : x
  2. Step 2: Convert to fraction form
    1,903,897.51/2,853,161.01 = 1,051,352.93/x
  3. Step 3: Cross multiply
    1,903,897.51x = 2,853,161.01 × 1,051,352.93
  4. Step 4: Simplify right side
    1,903,897.51x = 2,999,679,194,758.16
  5. Step 5: Solve for x
    x = 2,999,679,194,758.16/1,903,897.51
  6. Step 6: Final answer
    x = 1,575,546.57

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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.