Home / 1,559,667.40-2,339,501.10-1,045,941.10

Finding the Fourth Proportional to 1,559,667.40, 2,339,501.10 and 1,045,941.10

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Solution

The fourth proportional to 1,559,667.40, 2,339,501.10 and 1,045,941.10 is: 1,568,911.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,667.40 : 2,339,501.10 = 1,045,941.10 : x
  2. Step 2: Convert to fraction form
    1,559,667.40/2,339,501.10 = 1,045,941.10/x
  3. Step 3: Cross multiply
    1,559,667.40x = 2,339,501.10 × 1,045,941.10
  4. Step 4: Simplify right side
    1,559,667.40x = 2,446,980,353,985.21
  5. Step 5: Solve for x
    x = 2,446,980,353,985.21/1,559,667.40
  6. Step 6: Final answer
    x = 1,568,911.65

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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.