Home / 1,594,457.01-2,199,798.67-1,021,812.93

Finding the Fourth Proportional to 1,594,457.01, 2,199,798.67 and 1,021,812.93

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Solution

The fourth proportional to 1,594,457.01, 2,199,798.67 and 1,021,812.93 is: 1,409,748.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,457.01 : 2,199,798.67 = 1,021,812.93 : x
  2. Step 2: Convert to fraction form
    1,594,457.01/2,199,798.67 = 1,021,812.93/x
  3. Step 3: Cross multiply
    1,594,457.01x = 2,199,798.67 × 1,021,812.93
  4. Step 4: Simplify right side
    1,594,457.01x = 2,247,782,724,402.80
  5. Step 5: Solve for x
    x = 2,247,782,724,402.80/1,594,457.01
  6. Step 6: Final answer
    x = 1,409,748.09

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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.