Home / 1,698,472.04-2,343,955.93-973,459.67

Finding the Fourth Proportional to 1,698,472.04, 2,343,955.93 and 973,459.67

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Solution

The fourth proportional to 1,698,472.04, 2,343,955.93 and 973,459.67 is: 1,343,411.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,472.04 : 2,343,955.93 = 973,459.67 : x
  2. Step 2: Convert to fraction form
    1,698,472.04/2,343,955.93 = 973,459.67/x
  3. Step 3: Cross multiply
    1,698,472.04x = 2,343,955.93 × 973,459.67
  4. Step 4: Simplify right side
    1,698,472.04x = 2,281,746,565,143.67
  5. Step 5: Solve for x
    x = 2,281,746,565,143.67/1,698,472.04
  6. Step 6: Final answer
    x = 1,343,411.32

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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.